plpython

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From a python module, called from a pl/python function, how to get the return value?

Is there any reason this function call would not return \'result\'? CREATE OR REPLACE FUNCTION myfunction (input int, OUT result int) AS $$[详细]

2023-04-06 17:10 分类：问答
pl/python TypeError: sequence item 21: expected string, int found

Friends: in PostgreSQL plpython, am trying to do an iterative search/replace in a text block \'data\'.[详细]

2023-04-03 12:19 分类：问答
from python, how to write an integer into a (hex) bytea field

issue is this: in (pl)python code, we\'ve calculated an integer = 26663. Can easily convert this to hex using hex(myint) = 0x6827[详细]

2023-03-25 20:11 分类：问答
how to parameter-ize a query's WHERE clause within pl/python?

Friends: Have been trying to parameter-ize into a query in pl/python - and am surely missing something simple here; I\'ve tried % and $ prepends to the variable name, with no luck.[详细]

2023-03-13 09:47 分类：问答
how to change Python version used by plpython on Mac OSX?

I have installed PostgreSQL 9.0.4 on Mac OSX 10.6 using the installer from EnterpriseDB and noticed that stored procedures implemented in plpython use python 2.5. A look into the plpython library seem[详细]

2023-03-03 09:00 分类：问答
PLPGSQL returned array, how to parse in Python?

I\'m getting an array from plpgsql that looks like this: [0:2]={ "(ab023500-ceef-41d6-af33-635964dbffde,Koen,\\"\\",Schmeets,{koen@heizoo.com},31631205427},\\"{\\"\\"Test[详细]

2023-01-30 14:09 分类：问答
Realizing program with decision tree logics [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this[详细]

2022-12-25 02:11 分类：问答